
public class InvoiceItemTest {
public static void main(String[] args) {
	InvoiceItem i=new InvoiceItem("123","haha",10,20);
	System.out.println(i.getID());
	System.out.println(i.getDesc());
	System.out.println(i.getQty());
	System.out.println(i.getUnitPricew());
	System.out.println(i.getTotal());
	System.out.println(i.toString());
	
}
}
